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- bond angle of covalent bond [化] 共价键键角
- Among them, boric acid derivatives with fluorophore may selectively recognize saccharides or hydroxyl compounds through the formation of covalent bond. 糖化学在生命科学中起着非常重要的作用,因此对糖的识别和检测在医学、细胞生物学等领域具有至关重要的意义。
- The Characteristics of Covalent Bond 三、共价键的特点
- Historical Background of Emergence of Covalent Bond Theory 共价键理论提出的历史背景
- She hit her knee against the angle of the bed. 她的膝盖撞到床角上了。
- As the formation of O-H bond between molecules and separation of bonding electrons, the strengths of covalent bonds of N-O and N-H in the middle molecules of the chain decrease, but those of C-C and C-N increase. 由于分子间氢键的形成,使得成键电子分散,链中间TATB分子的N-O和N-H键的共价键减弱,而C-C和G-N共价键增强。
- The bond length, bond angles and torsion angles of each atom can be calculated The molecular structure of two ferredoxins could be superimposed for comparision. 进一步可使两个铁氧还蛋白的三维结构图叠合;(?)利比较分析.;实验表明;微型计算机分子图开技术在研究蛋白质等生物大分子结构;运动及中与功能的关系方面是有效的工具;
- The introduction of polymerizable group into the stabilizer molecule could provide the capability of covalent bonding to the polymer chain by copolymerisation with different monomers. 在苯并三唑类紫外线吸收剂分子中引入可聚合的基团使它可以和不同的单体聚合成高分子化合物。
- Polymers consist of long molecular chains of covalently bonded atoms. 高聚物都是由共价链联接原子而形成的长链分子所组成。
- The earth's axis is titled at an angle of about 231. 地轴倾斜成约二百三十一度角。
- The atom that contributes no electrons to a covalent bond. 受体没有给共价键提供电子的原子。
- The angles of a triangle total 180. 三角形的三角之和等于180°。
- ANALYSIS OF REASONS FOR ALLEVIATION ON DIFFICULTY OF COVALENT BOND RUPTURE UNDER LIQUEFACTION CONDITION 液化条件下煤中共价键断裂难度降低原因分析
- The two roads lie at an angle of about45 degrees. 这两条路交叉成45度角。
- The Type of Covalent Bond of Inorganic Compounds and Its Change Rule in Element Periodic Table 无机化学中共价键类型及其在元素周期表中变化规律
- The angle of projection affects the answer. 抛射角对结果有影响。
- The two roads lie at an angle of about 45 degrees. 这两条路交叉成45度角。
- A covalent bond in which both electrons are provided by one of the atoms. 两个电子都由一个原子提供的共价键。
- The angle ??is the angle of departure. ?蛭0发射角。
- A substance that provides a pair of electrons for a covalent bond with an acid. 共价化合物能够提供一对电子给一个酸形成共价键的化合物
